GMC 2003 Sonoma Owner's Manual page 398

Usage
Axle Lubricant; use only GM Part
Rear Axle
No. U.S. 1052271, in Canada
(Locking
10950849. Do not add friction
Differential)
modifier.
DEXRON
Transfer Case
Transmission Fluid.
Chassis Lubricant (GM Part No.
U.S. 12377985, in Canada
Transfer Case
88901242, or equivalent) or lubricant
Shift Lever
meeting requirements of NLGI #2,
Category LB or GC-LB.
Chassis Lubricant (GM Part No.
Rear Driveline
U.S. 12377985, in Canada
Center Spline
88901242, or equivalent) or lubricant
and Universal
meeting requirements of NLGI #2,
Joints
Category LB or GC-LB.
Chassis Lubricant (GM Part No.
Constant U.S. 12377985, in Canada
Velocity 88901242, or equivalent) or lubricant
Universal Joint meeting requirements of NLGI #2,
Category LB or GC-LB.
Chassis Lubricant (GM Part No.
Clutch Pushrod U.S. 12377985, in Canada
to Clutch Fork 88901242, or equivalent) or lubricant
Joint meeting requirements of NLGI #2,
Category LB or GC-LB.
6-34
Fluid/Lubricant
®
-III Automatic
Usage
Hood Latch
Assembly, Lubriplate
Secondary Part No. U.S. 12346293, in Canada
Latch, Pivots, 992723, or equivalent) or lubricant
Spring Anchor meeting requirements of NLGI #2,
and Release Category LB or GC-LB.
Pawl
Hood and Door
Multi-Purpose Lubricant, Superlube
Hinges, Fuel
(GM Part No. U.S. 12346241, in
Filler Door and
Canada 10953474, or equivalent).
Folding Seats
Tailgate Handle
Pivot Points, Multi-Purpose Lubricant, Superlube
Hinges, Latch (GM Part No. U.S. 12346241, in
Bolt and Canada 10953474, or equivalent).
Linkage
Dielectric Silicone Grease (GM Part
Weatherstrip
No. U.S. 12345579, in Canada
Conditioning
10953014, or equivalent).
Synthetic Grease with Teflon,
Weatherstrip Superlube
Squeaks 12371287, in Canada 10953437, or
equivalent).
Fluid/Lubricant
®
Lubricant Aerosol (GM
®
(GM Part No. U.S.
®
®